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BNC Connectors & Adapters

Amphenol RF BNC Connectors and Adapters are available with 50Ω or 75Ω impedance and operate in a 0GHz to 6GHz frequency range. These lightweight miniature connectors offer reliability, 1500V_RMS dielectric withstanding voltage, 1000V_RMS voltage rating, and 5000MΩ or 10,000MΩ minimum insulation resistance. Many of the connectors feature bayonet-style coupling for quick connections and disconnections. These connectors are available in 50Ω, 75Ω, and 50Ω reverse polarity. The in-series adapters offer two different interfaces within the same connector series, while between-series adapters include interfaces from different connector series. Applications for Amphenol RF BNC Connectors and Adapters are antennas, telecom, automotive, computers/LANs, medical equipment, Mil-Aero, and much more. A full line of PCB receptacles, bulkhead receptacles, reverse-polarity connectors, resistor terminations, and other accessories complement the product offering.

All Results (835)

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Part #

RF Connectors / Coaxial Connectors BNC Str Cr Pl RG-316 50 Ohm IP67

031-6925
Amphenol RF
1: $10.58
994In Stock

Mfr. Part No.
031-6925

Mouser Part No
523-031-6925

Amphenol RF

RF Connectors / Coaxial Connectors BNC Str Cr Pl RG-316 50 Ohm IP67

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Datasheet

994In Stock

$10.58

$9.62

Min.: 1
Mult.: 1

RF Adapters - Tee TEE ADPT JCK/PLG/JCK UG-274A/U

031-208
Amphenol RF
1: $17.39
879In Stock

Mfr. Part No.
031-208

Mouser Part No
523-31-208

Amphenol RF

RF Adapters - Tee TEE ADPT JCK/PLG/JCK UG-274A/U

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Datasheet

879In Stock

$17.39

$16.38

$14.57

$14.18

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC Right Angle PCB Jack SMT

031-70352
Amphenol RF
1: $11.32
52In Stock

Mfr. Part No.
031-70352

Mouser Part No
523-031-70352

Amphenol RF

RF Connectors / Coaxial Connectors BNC Right Angle PCB Jack SMT

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Datasheet

52In Stock

$11.32

$10.18

$9.80

$8.33

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC RA PCB JACK 75 OHM-HI/WH

112413
Amphenol RF
1: $8.25
81In Stock

Mfr. Part No.
112413

Mouser Part No
523-112413

Amphenol RF

RF Connectors / Coaxial Connectors BNC RA PCB JACK 75 OHM-HI/WH

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Datasheet

81In Stock

$8.25

$7.42

$6.99

$6.82

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Min.: 1
Mult.: 1

RF Connector Accessories BNC75 ACC WASHER

112-WASH 112414
Amphenol RF
1: $0.64
103In Stock
1,000Expected 2026/04/20

Mfr. Part No.
112-WASH 112414

Mouser Part No
523-112WASH112414

Amphenol RF

RF Connector Accessories BNC75 ACC WASHER

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Datasheet

103In Stock

1,000Expected 2026/04/20

$0.64

$0.563

$0.514

$0.464

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Min.: 1
Mult.: 1

RF Connector Accessories BNC75 ACC 112-SPANNER NUT

112-NUT-KNURL
Amphenol RF
1: $0.961
Lead-Time 12 Weeks

Mfr. Part No.
112-NUT-KNURL

Mouser Part No
523-112-NUT-KNURL

Amphenol RF

RF Connector Accessories BNC75 ACC 112-SPANNER NUT

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Lead-Time 12 Weeks

$0.961

$0.901

$0.889

$0.807

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC ST PLUG RG58 50 OHM DC/DL

112352
Amphenol RF
1: $16.83
3In Stock
100Expected 2026/04/10

Mfr. Part No.
112352

Mouser Part No
523-112352

Amphenol RF

RF Connectors / Coaxial Connectors BNC ST PLUG RG58 50 OHM DC/DL

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Datasheet

3In Stock

100Expected 2026/04/10

$16.83

$14.60

$13.83

$13.62

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC VERT PCB MT ISOL WHT

031-71058
Amphenol RF
1: $11.47
21In Stock
100Expected 2026/03/04

Mfr. Part No.
031-71058

Mouser Part No
523-31-71058

Amphenol RF

RF Connectors / Coaxial Connectors BNC VERT PCB MT ISOL WHT

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Datasheet

21In Stock

100Expected 2026/03/04

$11.47

$10.33

$9.72

$9.47

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Min.: 1
Mult.: 1

RF Connector Accessories BNC75 ACC NUT

112-NUT 112414
Amphenol RF
1: $0.78
1,066In Stock

Mfr. Part No.
112-NUT 112414

Mouser Part No
523-112-NUT112414

Amphenol RF

RF Connector Accessories BNC75 ACC NUT

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Datasheet

1,066In Stock

$0.78

$0.676

$0.634

$0.538

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC BULKHEAD JACK 316/U 6.5MM PANEL

112719
Amphenol RF
1: $10.84
43In Stock

Mfr. Part No.
112719

Mouser Part No
523-112719

Amphenol RF

RF Connectors / Coaxial Connectors BNC BULKHEAD JACK 316/U 6.5MM PANEL

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Datasheet

43In Stock

$10.84

$9.76

$9.48

$8.97

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC JACK

000-36800
Amphenol RF
1: $24.43
91In Stock
NRND

Mfr. Part No.
000-36800

Mouser Part No
523-36800

NRND

Amphenol RF

RF Connectors / Coaxial Connectors BNC JACK

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Datasheet

91In Stock

$24.43

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors CRIMP PLUG 75 OHM

031-70237
Amphenol RF
1: $5.87
481In Stock
NRND

Mfr. Part No.
031-70237

Mouser Part No
523-31-70237

NRND

Amphenol RF

RF Connectors / Coaxial Connectors CRIMP PLUG 75 OHM

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Datasheet

481In Stock

$5.87

$5.34

$5.05

$4.94

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC Strg Clamp Plug 4-Contact

031-6116
Amphenol RF
1: $22.97
84In Stock

Mfr. Part No.
031-6116

Mouser Part No
523-031-6116

Amphenol RF

RF Connectors / Coaxial Connectors BNC Strg Clamp Plug 4-Contact

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Datasheet

84In Stock

$22.97

$19.54

$18.29

$17.42

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC JACK 8 213/U

112708
Amphenol RF
1: $17.03
58In Stock

Mfr. Part No.
112708

Mouser Part No
523-112708

Amphenol RF

RF Connectors / Coaxial Connectors BNC JACK 8 213/U

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Datasheet

58In Stock

$17.03

$14.76

$13.98

$13.78

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC STRAIGHT JACK RG 58/LMR 195 REV POL

112144RP
Amphenol RF
1: $3.45
21In Stock

Mfr. Part No.
112144RP

Mouser Part No
523-112144RP

Amphenol RF

RF Connectors / Coaxial Connectors BNC STRAIGHT JACK RG 58/LMR 195 REV POL

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Datasheet

21In Stock

$3.45

$3.14

$2.83

$2.80

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC END LAUNCH JACK 16MM HEX .062 PCB

112740-12
Amphenol RF
1: $9.28
130In Stock

Mfr. Part No.
112740-12

Mouser Part No
523-112740-12

Amphenol RF

RF Connectors / Coaxial Connectors BNC END LAUNCH JACK 16MM HEX .062 PCB

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Datasheet

130In Stock

$9.28

$8.36

$7.87

$7.68

View

Min.: 1
Mult.: 1

RF Adapters - Between Series BNC PLUG TO UHF PLUG ADAPTER

242139
Amphenol RF
1: $24.89
8In Stock

Mfr. Part No.
242139

Mouser Part No
523-242139

Amphenol RF

RF Adapters - Between Series BNC PLUG TO UHF PLUG ADAPTER

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Datasheet

8In Stock

$24.89

$21.14

$19.61

$17.81

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC ST PLUG RG59 50 OHM BR/DL

112350
Amphenol RF
1: $18.83
35In Stock

Mfr. Part No.
112350

Mouser Part No
523-112350

Amphenol RF

RF Connectors / Coaxial Connectors BNC ST PLUG RG59 50 OHM BR/DL

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Datasheet

35In Stock

$18.83

$16.49

$16.27

$15.26

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors HD-BNC Male Straight .086 Cable 50 Ohm

034-5026
Amphenol RF
1: $10.19
19In Stock

Mfr. Part No.
034-5026

Mouser Part No
523-34-5026

Amphenol RF

RF Connectors / Coaxial Connectors HD-BNC Male Straight .086 Cable 50 Ohm

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Datasheet

19In Stock

$10.19

$9.18

$8.64

$8.42

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC BULKHEAD JACK RG 58/195 REV POLARITY

112202RP
Amphenol RF
1: $8.32
21In Stock

Mfr. Part No.
112202RP

Mouser Part No
523-112202RP

Amphenol RF

RF Connectors / Coaxial Connectors BNC BULKHEAD JACK RG 58/195 REV POLARITY

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Datasheet

21In Stock

$8.32

$7.48

$6.71

$6.61

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC ST CRIMP JACK LMR200 50 OHM-TF

112598
Amphenol RF
1: $18.07
43In Stock

Mfr. Part No.
112598

Mouser Part No
523-112598

Amphenol RF

RF Connectors / Coaxial Connectors BNC ST CRIMP JACK LMR200 50 OHM-TF

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Datasheet

43In Stock

$18.07

$17.71

$12.40

$11.70

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC HIGH PERFORMANCE VIDEO 75 OHM GLD

112740
Amphenol RF
1: $9.21
35In Stock

Mfr. Part No.
112740

Mouser Part No
523-112740

Amphenol RF

RF Connectors / Coaxial Connectors BNC HIGH PERFORMANCE VIDEO 75 OHM GLD

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Datasheet

35In Stock

$9.21

$8.29

$7.82

$7.61

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC R/A CRIMP PLUG 734A/U 75 OHM BR-TF

112961
Amphenol RF
1: $16.20
23In Stock

Mfr. Part No.
112961

Mouser Part No
523-112961

Amphenol RF

RF Connectors / Coaxial Connectors BNC R/A CRIMP PLUG 734A/U 75 OHM BR-TF

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Datasheet

23In Stock

$16.20

$12.85

$11.34

$10.70

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC RA PCB JACK 50 OHM-LO/WH

112416
Amphenol RF
1: $5.40
2In Stock
250Expected 2026/05/05

Mfr. Part No.
112416

Mouser Part No
523-112416

Amphenol RF

RF Connectors / Coaxial Connectors BNC RA PCB JACK 50 OHM-LO/WH

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Datasheet

2In Stock

250Expected 2026/05/05

$5.40

$4.14

$3.83

$3.61

View

Min.: 1
Mult.: 1

RF Adapters - Between Series 1.0/2.3 DIN Jack to BNC Jack Adapter

242229-75
Amphenol RF
1: $33.48
26In Stock

Mfr. Part No.
242229-75

Mouser Part No
523-242229-75

Amphenol RF

RF Adapters - Between Series 1.0/2.3 DIN Jack to BNC Jack Adapter

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Datasheet

26In Stock

$33.48

$28.46

$27.18

$24.81

View

Min.: 1
Mult.: 1

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